Network interface cards

Troubleshooting tools

Field notices and security advisories Follow these steps:

1.Open your browser, and go to http://www.cisco.com/.

2.Click Technical Support > Product Support.

3.Click Switches and Hubs > Catalyst 2950 Series Switches > Troubleshooting.

4.Click the subject that addresses the problem that you are experiencing.

For More Information

For more information about the switch, refer to these documents on Cisco.com:

Catalyst 2950 Switch Hardware Installation Guide (order number DOC-7811157=). This guide provides complete hardware descriptions and detailed installation procedures.

Regulatory Compliance and Safety Information for the Catalyst 2950 Switch (order number DOC-7816625). This guide contains agency approvals, compliance information, and translated warning statements.

Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide (order number DOC-7811380=). This guide provides a product overview and detailed descriptions and procedures of the switch software features.

Catalyst 2950 and Catalyst 2955 Switch Command Reference (order number DOC-7811381=). This reference provides detailed descriptions of the Cisco IOS commands specifically created or modified for the switch.

Catalyst 2950 and Catalyst 2955 Switch System Message Guide (order number DOC-7814233=). This guide provides descriptions of the system messages specifically created or modified for the switch.

8Obtaining Documentation

Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.

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Cisco Systems CATALYST 2950 manual Obtaining Documentation, For More Information